
<!DOCTYPE html>  
<html lang="zh-CN">  
<head>  
    <meta charset="UTF-8">  
    <meta name="viewport" content="width=device-width, initial-scale=1.0">  
    <title>HTML页面</title>  
</head>  
<body>  
    <title>404 Not Found</title>  
    <style>  
        body {  
            font-family: Arial, sans-serif;  
            background-color: #f4f4f4;  
            color: #333;  
            text-align: center;  
            padding-top: 100px;  
        }  
        h1 {  
            font-size: 48px;  
            margin-bottom: 20px;  
        }  
        p {  
            font-size: 18px;  
        }  
        a {  
            color: #007bff;  
            text-decoration: none;  
        }  
        a:hover {  
            text-decoration: underline;  
        }  
    </style>  
</head>  
<body>  
    <h1>404 Not Found</h1>  
    <p>哎呀，页面未找到！</p>  
    <p>很抱歉，您请求的页面不存在或已被移除。</p>  
    <p>请检查网址是否正确，或者<a href="/">返回首页</a>尝试其他链接。</p>  
</body>  
</html>